CA1273930A - Diastereoisomer a of 2,6-dimethyl-4-(3-nitrophenyl)-1, 4-dihydropyridine-3,5-dicarboxylic acid 3- (1-benzylpyrrolidin-3-yl) ester 5-methyl ester and dextrorotatory isomer thereof - Google Patents

Diastereoisomer a of 2,6-dimethyl-4-(3-nitrophenyl)-1, 4-dihydropyridine-3,5-dicarboxylic acid 3- (1-benzylpyrrolidin-3-yl) ester 5-methyl ester and dextrorotatory isomer thereof

Info

Publication number
CA1273930A
CA1273930A CA000479294A CA479294A CA1273930A CA 1273930 A CA1273930 A CA 1273930A CA 000479294 A CA000479294 A CA 000479294A CA 479294 A CA479294 A CA 479294A CA 1273930 A CA1273930 A CA 1273930A
Authority
CA
Canada
Prior art keywords
diastereoisomer
acid addition
addition salt
acid
pharmaceutically acceptable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA000479294A
Other languages
English (en)
French (fr)
Inventor
Kazuharu Tamazawa
Hideki Arima
Tadao Kojima
Yasuo Isomura
Minoru Okada
Yukiyasu Murakami
Kiyoshi Takanobu
Toichi Takenaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Astellas Pharma Inc
Original Assignee
Yamanouchi Pharmaceutical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP7599884A external-priority patent/JPS60231673A/ja
Priority claimed from JP59114098A external-priority patent/JPS60258179A/ja
Priority claimed from JP59165793A external-priority patent/JPS6143187A/ja
Application filed by Yamanouchi Pharmaceutical Co Ltd filed Critical Yamanouchi Pharmaceutical Co Ltd
Priority to CA000615749A priority Critical patent/CA1289565C/en
Application granted granted Critical
Publication of CA1273930A publication Critical patent/CA1273930A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/24—Oxygen or sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
    • C07D211/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA000479294A 1984-04-16 1985-04-16 Diastereoisomer a of 2,6-dimethyl-4-(3-nitrophenyl)-1, 4-dihydropyridine-3,5-dicarboxylic acid 3- (1-benzylpyrrolidin-3-yl) ester 5-methyl ester and dextrorotatory isomer thereof Expired - Lifetime CA1273930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000615749A CA1289565C (en) 1984-04-16 1990-05-25 Dihydropyridine-3,5-dicarboxylic acid ester derivatives

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP75998/1984 1984-04-16
JP7599884A JPS60231673A (ja) 1984-04-16 1984-04-16 Ｙｍ−０９７３０のジアステレオマーａまたはその酸付加塩、該化合物の製造方法および該化合物からなる医薬
JP114098/1984 1984-06-04
JP59114098A JPS60258179A (ja) 1984-06-04 1984-06-04 Ｙｍ−０９７３０のジアステレオマ−ａの右旋性光学異性体またはその酸付加塩，該化合物の製造方法および該化合物からなる医薬
JP165793/1984 1984-08-07
JP59165793A JPS6143187A (ja) 1984-08-07 1984-08-07 Ｙｍ−０９７３０のジアステレオマ−ａの右旋性光学異性体の新規製法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA000615749A Division CA1289565C (en) 1984-04-16 1990-05-25 Dihydropyridine-3,5-dicarboxylic acid ester derivatives

Publications (1)

Publication Number Publication Date
CA1273930A true CA1273930A (en) 1990-09-11

Family

ID=27302015

Family Applications (2)

Application Number Title Priority Date Filing Date
CA000479294A Expired - Lifetime CA1273930A (en) 1984-04-16 1985-04-16 Diastereoisomer a of 2,6-dimethyl-4-(3-nitrophenyl)-1, 4-dihydropyridine-3,5-dicarboxylic acid 3- (1-benzylpyrrolidin-3-yl) ester 5-methyl ester and dextrorotatory isomer thereof
CA000615749A Expired - Lifetime CA1289565C (en) 1984-04-16 1990-05-25 Dihydropyridine-3,5-dicarboxylic acid ester derivatives

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA000615749A Expired - Lifetime CA1289565C (en) 1984-04-16 1990-05-25 Dihydropyridine-3,5-dicarboxylic acid ester derivatives

Country Status (13)

Country Link
EP (1) EP0160451B1 (da)
KR (1) KR920003626B1 (da)
AT (1) ATE66677T1 (da)
AU (1) AU569618B2 (da)
CA (2) CA1273930A (da)
DE (1) DE3583882D1 (da)
DK (1) DK166386C (da)
ES (4) ES8608512A1 (da)
GR (1) GR850872B (da)
IE (1) IE57811B1 (da)
MX (1) MX7363E (da)
NL (1) NL990023I2 (da)
NO (1) NO159594C (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9405833D0 (en) * 1994-03-24 1994-05-11 Pfizer Ltd Separation of the enantiomers of amlodipine
DE4443168A1 (de) * 1994-12-05 1996-06-13 Bayer Ag Neues hochselektives Verfahren zur Herstellung von enantiomerenreinen phenylsubstituierten 1,4-Dihydropyridin-3,5-dicarbonsäurederivaten
KR100939347B1 (ko) 2005-07-20 2010-01-29 (주)카이로드 광학적으로 순수한 (ｓ)-3-히드록시 피롤리딘의 제조방법
ITMI20120513A1 (it) * 2012-03-29 2013-09-30 Lusochimica Spa Nuove forme polimorfe della barnidipina cloridrato e processi per la loro preparazione
EP4382529A1 (en) 2022-12-07 2024-06-12 Bayer Consumer Care AG A process for preparing pure (3s)-pyrrolidin-3-ol and pure (3s)-pyrrolidin-3-ol hydrochloride

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55301A (en) * 1978-02-14 1980-01-05 Yamanouchi Pharmaceut Co Ltd 1,4-dihydropyridine-3,5-dicarboxylic ester derivative and its preparation

Also Published As

Publication number Publication date
EP0160451A3 (en) 1987-07-08
ES8704937A1 (es) 1987-04-16
KR920003626B1 (ko) 1992-05-04
EP0160451B1 (en) 1991-08-28
NO851494L (no) 1985-10-17
ES542253A0 (es) 1986-07-01
DK166386C (da) 1993-09-27
GR850872B (da) 1985-11-25
ES8707522A1 (es) 1987-08-01
NO159594B (no) 1988-10-10
ATE66677T1 (de) 1991-09-15
IE850985L (en) 1985-10-25
DK169185A (da) 1985-10-17
CA1289565C (en) 1991-09-24
IE57811B1 (en) 1993-04-21
MX7363E (es) 1988-08-04
NL990023I2 (nl) 1999-12-01
DE3583882D1 (da) 1991-10-02
ES8704866A1 (es) 1987-04-16
EP0160451A2 (en) 1985-11-06
ES551767A0 (es) 1987-04-16
NL990023I1 (nl) 1999-10-01
KR860008162A (ko) 1986-11-12
ES8608512A1 (es) 1986-07-01
AU4131885A (en) 1985-10-24
DK166386B (da) 1993-05-10
NO159594C (no) 1989-01-18
AU569618B2 (en) 1988-02-11
DK169185D0 (da) 1985-04-15
ES551769A0 (es) 1987-04-16
ES551768A0 (es) 1987-08-01

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